20004424302 has 32 divisors (see below), whose sum is σ = 40756855680. Its totient is φ = 6543969120.

The previous prime is 20004424291. The next prime is 20004424309. The reversal of 20004424302 is 20342440002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004424309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100449 + ... + 223827.

It is an arithmetic number, because the mean of its divisors is an integer number (1273651740).

Almost surely, 2^20004424302 is an apocalyptic number.

20004424302 is an abundant number, since it is smaller than the sum of its proper divisors (20752431378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20004424302 is a wasteful number, since it uses less digits than its factorization.

20004424302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123888.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 20004424302 its reverse (20342440002), we get a palindrome (40346864304).

The spelling of 20004424302 in words is "twenty billion, four million, four hundred twenty-four thousand, three hundred two".